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(d) 1 (32-1)(2+1)*

(d) 1 (32-1)(2+1)*

Advanced Engineering Mathematics
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
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I done a Laurent series question but I don't know whether I have the write answer and there's a mistake in the mark scheme so i can't check. I done question 2.d). Ive sent the question and my answer. 

dn ter 15 n 1-2 2)d) 1 -2A + B 2AZ+A+3BZ-B} A-B-1 A-1-b^ 32-1 (1) 32-1 레 3A=3 (32-1)(2+1) A+38=0→2+2B=0¬B=== 23 ㅗㅗㅗ 2,32-1 A ⓑ AB 12-3 3-1 2, 2+1, JO 2/1-32 B3 123 1 231 23 12 프도 (32) 2 n=0 121213 12Z nod321 =O ②-1 결표 골을 (27); 여러시 2 2레 21 n=o 옥시리시 (b) ① 먹을것을 11시 키리기 9-11 (글) 2 Zlt 근 2Z ID=0 n n (2) ² +200 (-2) 7 x n=0 을 n (a) A40 -2 220 (32) " + 글² (-2) " 호 n=o h=0 11 n ⑥⑥402호 ⑥010-213 +z +2 27 1321111</로 적인 기자 1 1회사 키리기 , 3 (-골) 리치 () 2
Transcribed Image Text:dn ter 15 n 1-2 2)d) 1 -2A + B 2AZ+A+3BZ-B} A-B-1 A-1-b^ 32-1 (1) 32-1 레 3A=3 (32-1)(2+1) A+38=0→2+2B=0¬B=== 23 ㅗㅗㅗ 2,32-1 A ⓑ AB 12-3 3-1 2, 2+1, JO 2/1-32 B3 123 1 231 23 12 프도 (32) 2 n=0 121213 12Z nod321 =O ②-1 결표 골을 (27); 여러시 2 2레 21 n=o 옥시리시 (b) ① 먹을것을 11시 키리기 9-11 (글) 2 Zlt 근 2Z ID=0 n n (2) ² +200 (-2) 7 x n=0 을 n (a) A40 -2 220 (32) " + 글² (-2) " 호 n=o h=0 11 n ⑥⑥402호 ⑥010-213 +z +2 27 1321111</로 적인 기자 1 1회사 키리기 , 3 (-골) 리치 () 2
MA2616 Complex Analysis Exercise sheet 7 1. Find all the Laurent series for the following functions around the point zo = 0: (a) 1 2-3 Search 2: (a) 2. Find the Laurent series of the following functions around the point 20 = 0: 1 (23-1)(3-1) 1 (c) (b) 1 1 2(2-1)(= − 2) hp (b) (d) 1 (= − 1) ( = + 1) 1 (32 − 1)(= + 1) N 6 ins home
Transcribed Image Text:MA2616 Complex Analysis Exercise sheet 7 1. Find all the Laurent series for the following functions around the point zo = 0: (a) 1 2-3 Search 2: (a) 2. Find the Laurent series of the following functions around the point 20 = 0: 1 (23-1)(3-1) 1 (c) (b) 1 1 2(2-1)(= − 2) hp (b) (d) 1 (= − 1) ( = + 1) 1 (32 − 1)(= + 1) N 6 ins home
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none of my denominators have a 4 in them so is my answer wrong. do u have to take the 3 out from the (3z-1) or is my answer still correct 

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